Inventor · disambiguated record
Jack A. Mcmath
Also filed as: GUERTIN ROBERT W · MCMATH JACK A · MCMATH JACK ALAN
11 granted patents·449 citations·filing 1975–1990
93Inventor score
Top patents by PatentIndex Score
11 records- 0190US5174345ADrop tubes and overfill valves thereforDOVER CORP·Filed 1990·Granted Dec 29, 1992·68 cites·41 claims
- 0289US4659251ALiquid spill container and method of making and installing sameDOVER CORP·Filed 1985·Granted Apr 21, 1987·109 cites·26 claims
- 0384US4030524ACouplerDOVER CORP·Filed 1975·Granted Jun 21, 1977·58 cites·19 claims
- 0481US4519635AQuick connect-disconnect couplingDOVER CORP·Filed 1982·Granted May 28, 1985·49 cites·24 claims
- 0580US4986320ADrop tube having an overfill valveKESTERMAN JAMES E·Filed 1989·Granted Jan 22, 1991·59 cites·38 claims
- 0672US4418730AAutomatic shut-off nozzle with vapor return sealDOVER CORP·Filed 1982·Granted Dec 6, 1983·25 cites·8 claims
- 0765US4286635AAutomatic shut-off nozzle having an arrangement for controlling when automatic shut off occurs in response to pressure in a sealed tankDOVER CORP·Filed 1979·Granted Sep 1, 1981·20 cites·26 claims
- 0861US4649969ALiquid dispensing nozzle having a sealing arrangement for vapor return meansDOVER CORP·Filed 1985·Granted Mar 17, 1987·32 cites·6 claims
- 0951US4196759ALiquid dispensing nozzle having a sealing arrangement for vapor recoveryDOVER CORP·Filed 1977·Granted Apr 8, 1980·11 cites·27 claims
- 1043US4235266ALiquid dispensing nozzle having vapor recovery sealing arrangementDOVER CORP·Filed 1978·Granted Nov 25, 1980·7 cites·26 claims
- 1140US4687024ANozzle having dual hose swivelDOVER CORP·Filed 1986·Granted Aug 18, 1987·11 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →